/Engine/Source/Runtime/Core/Public/Misc/FileHelper.h
Write theFStringto a file. Supports all combination of ANSI/Unicode files and platforms.
static bool SaveStringArrayToFile ( const [TArray](API\Runtime\Core\Containers\TArray)< [FString](API\Runtime\Core\Containers\FString) > & Lines, const TCHAR * Filename, [EEncodingOptions](API\Runtime\Core\Misc\FFileHelper\EEncodingOptions) EncodingOptions, [IFileManager](API\Runtime\Core\HAL\IFileManager) * FileManager, uint32 WriteFlags )